armature core

简明释义

衔铁铁心

英英释义

例句

1.The efficiency of the motor greatly depends on the design of the armature core.

电动机的效率在很大程度上取决于电枢核心的设计。

2.When assembling the generator, ensure the armature core is correctly aligned.

在组装发电机时，确保电枢核心正确对齐。

3.The material used for the armature core can influence the overall performance of the device.

用于电枢核心的材料会影响设备的整体性能。

4.In a DC motor, the armature core is crucial for generating magnetic fields.

在直流电动机中，电枢核心对于产生磁场至关重要。

5.A well-laminated armature core reduces energy losses due to eddy currents.

良好层压的电枢核心减少了因涡流造成的能量损失。

作文

In the realm of electrical engineering and electromagnetic devices, the term armature core refers to a crucial component that plays a significant role in the functioning of machines such as electric motors and generators. The armature core is essentially the part of the armature that carries the winding and is responsible for generating magnetic fields when current flows through it. Understanding the structure and function of the armature core is essential for anyone involved in the design or maintenance of electrical machines.The armature core is typically made from laminated sheets of electrical steel, which help to reduce energy losses due to eddy currents. These laminations are stacked together to form a solid structure that provides mechanical support for the windings while also enhancing the magnetic properties of the core. The design of the armature core is critical because it directly influences the efficiency and performance of the machine. A well-designed core can significantly improve the output power and efficiency of an electric motor or generator.When discussing the armature core, it is important to consider its geometry. The shape of the core can vary depending on the type of machine. For instance, in a DC motor, the armature core is usually cylindrical, while in an AC motor, it may take on a more complex shape to accommodate the winding configuration. This geometric consideration is vital because it affects the distribution of the magnetic field within the core, which in turn impacts the overall performance of the device.Another key aspect of the armature core is its interaction with the magnetic field generated by the stator. In a typical electric motor, the stator produces a stationary magnetic field, while the armature core rotates within this field. The interaction between the two creates torque, which is the fundamental principle behind the operation of electric motors. Therefore, optimizing the design of the armature core can lead to significant improvements in torque production and overall machine efficiency.Moreover, the material used for the armature core is also of paramount importance. High-quality materials with low hysteresis loss are often chosen to ensure that the core operates efficiently under varying load conditions. This choice of material not only affects the performance of the machine but also its longevity and reliability. Engineers must carefully select materials that can withstand the operational stresses while maintaining optimal performance levels.In conclusion, the armature core is a fundamental component in the design and operation of electric motors and generators. Its structure, geometry, and material properties all contribute to the efficiency and effectiveness of these machines. A thorough understanding of the armature core allows engineers and technicians to design better machines, troubleshoot existing problems, and innovate new solutions in the field of electrical engineering. As technology advances and demands for more efficient machines grow, the importance of optimizing the armature core will continue to be a critical focus area for researchers and engineers alike.

在电气工程和电磁设备领域，术语armature core指的是一个关键组件，它在电动机和发电机等机器的运作中发挥着重要作用。armature core本质上是电枢的部分，承载绕组，并在电流通过时负责产生磁场。理解armature core的结构和功能对于任何参与电气机器设计或维护的人来说都是至关重要的。armature core通常由层压的电工钢制成，这有助于减少因涡流造成的能量损失。这些层压片被堆叠在一起，形成一个坚固的结构，为绕组提供机械支撑，同时增强核心的磁性特性。armature core的设计至关重要，因为它直接影响机器的效率和性能。设计良好的核心可以显著提高电动机或发电机的输出功率和效率。在讨论armature core时，考虑其几何形状也非常重要。核心的形状可能会因机器类型而异。例如，在直流电动机中，armature core通常是圆柱形的，而在交流电动机中，它可能采用更复杂的形状以适应绕组配置。这种几何考虑至关重要，因为它影响着核心内磁场的分布，从而影响设备的整体性能。armature core的另一个关键方面是它与定子产生的磁场之间的相互作用。在典型的电动机中，定子产生一个静态磁场，而armature core在这个场中旋转。两者之间的相互作用产生扭矩，这是电动机运作的基本原理。因此，优化armature core的设计可以显著改善扭矩产生和整体机器效率。此外，armature core使用的材料也是至关重要的。通常选择高质量、低滞后损耗的材料，以确保核心在不同负载条件下高效运行。这种材料选择不仅影响机器的性能，还影响其寿命和可靠性。工程师必须仔细选择能够承受操作应力的材料，同时保持最佳性能水平。总之，armature core是电动机和发电机设计和运行中的基本组成部分。其结构、几何形状和材料特性都对这些机器的效率和有效性产生影响。深入理解armature core使工程师和技术人员能够设计更好的机器，排除现有问题，并在电气工程领域创新新解决方案。随着技术的进步和对更高效机器的需求增加，优化armature core的重要性将继续成为研究人员和工程师关注的重点。